from enum import Enum

class MatchMethod(Enum):
    no = 'None'      # 不进行匹配
    eq = '=='      # 等于
    ne = '!='      # 不等于
    gt = '>'      # 大于
    ge = '>='      # 大于等于
    lt = '<'      # 小于
    le = '<='      # 小于等于
    between = '<=X<='     # 大于某值，小于某值